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4 2 3 Illustration Credits Illustrations 3, 4, 5, 6, 11, 12, 16, 24, 28, 31, 32, 35, 36, 37, 39, 42, 43, 48, 49, 50, 55, 60, 65, 68, 69, 72, 74, 78, 79, 80, 82, 83, 87, 90, 91, 92, 95, 96, 97, 98, 99, 100, 101, 102, 105, 106, 107, 111, 112, 115, 116, 117, 124, 125, 126, 147, 151, 152, 153, 154, 155, 156, 157, 162, 165, 167, 175, 178, 185, 192, 195, 196, 200, 202, 205, 209, 221, 223, 242, 260, 263, 266, 267, 269, 270, 276, 278, 281, 282, 286, 288, 289, 290, 291, 309, 311, 313, 316, 317, 318, 319, 320, 322, and 323 were prepared by Mark W. Mohlenbrock. Illustrations 7, 8, 9, 10, 27, 66, 119, 120, 121, 122, 123, 130, 131, 133, 135, 136, 137, 138, 139, 141, 142, 143, 144, 168, 169, 171, 174, 179, 180, 181, 182, 183, 201, 203, 210, 211, 212, 214, 215, 216, 240, 264, 265, 287, and 300 were prepared by Paul W. Nelson. Illustration 259 was prepared by Fredda J. Burton. Illustrations 232, 233, 235, 236, 238, 239, and 241 were prepared by Miriam Wysong Meyer and are reprinted from Contributions to Transactions of the Illinois State Academy of Science I, 1965–1999. Illustrations 173, 188, and 190 were prepared by Peggy Kessler Duke and are reprinted from Herbaceous Plants of Maryland by Melvin L. Brown and Russell G. Brown. Illustration 254 was prepared by Melanie Darst and was first published in Trees, Shrubs, and Woody Vines of Northern Florida and Adjacent Georgia and Alabama by Robert K. Godfrey and Jean W. Wooten. Reprinted from Florida Wetland Plants: An Identification Manual. Copyright 1988 by the University of Georgia Press. Illustrations 213 and 292 were prepared by Melanie Darst and are reprinted from Trees, Shrubs, and Woody Vines of Northern Florida and Adjacent Georgia and Alabama by Robert K. Godfrey and Jean W. Wooten. Copyright 1988 by the University of Georgia Press. Illustrations 19, 86, and 207 were prepared by Amy V. McIntosh and are reprinted from Plant Life of Kentucky: An Illustrated Guide to the Vascular Flora by Ronald L. Jones. Lexington: University of Kentucky Press, 2005. Illustration 231 is copyright APIRS, Center for Aquatic and Invasive Plants and is reprinted from Plant Life of Kentucky: An Illustrated Guide to the Vascular Flora by Ronald L. Jones. Lexington : University of Kentucky Press, 2005. Illustration 33 is reprinted from Plant Life of Kentucky: An Illustrated Guide to the Vascular Flora by Ronald L. Jones. Lexington: University of Kentucky Press, 2005. Illustrations 18, 30, 184, 310, and 321 are reprinted from Aquatic and Wetland Plants of the Southeastern United States: Dicotyledons by Robert K. Godfrey and Jean W. Wooten. Athens: University of Georgia Press. Illustration 326 is reprinted from Steyermark’s Flora of Missouri, vol. 2, by G. Yatskievych. St. Louis: Missouri Botanical Garden Press. With Permission from the Missouri Botanical Garden Press. 4 2 4 / ILLUSTRATION CREDITS Illustrations 38, 40, 191, 194, 197, 198, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 255, 256, 257, and 258 are reprinted from Flowering Plants: Hollies to Loasa by Robert H. Mohlenbrock, from the Illustrated Flora of Illinois series, Southern Illinois University Press. Illustrations 145 and 146 are reprinted from Flowering Plants: Magnolias to Pitcher Plants by Robert H. Mohlenbrock, from the Illustrated Flora of Illinois series, Southern Illinois University Press. Illustrations 132 and 140 are reprinted from Flowering Plants: Willows to Mustards by Robert H. Mohlenbrock, from the Illustrated Flora of Illinois series, Southern Illinois University Press. Illustration 327 is reprinted from An Illustrated Flora of the Northern United States and Canada, vol. 1, by Nathaniel Britton and Addison Brown. Charles Scribner’s Sons, 1913; reprinted 1970 by Dover Publications, New York. Illustrations 15, 17, 20, 21, 23, 25, 26, 29, 34, 41, 143, 170, 176, 177, 189, 199, 204, 206, 208, 225, 226, 227, 228, 229, 230, 234, 237, 305, 306, 308, and 315 are reprinted from An Illustrated Flora of the Northern United States and Canada, vol. 2, by Nathaniel Britton and Addison Brown. Charles Scribner’s Sons, 1913; reprinted 1970 by Dover Publications, New York. Illustrations 1, 2, 45, 46, 47, 59, 61, 62, 63, 64, 67, 71, 73, 75, 76, 77, 81, 84, 85, 88, 89, 93, 94, 103, 108, 113, 114, 127, 128, 158, 159, 160, 161, 163, 164, 166, 217, 218, 220, 222, 224, 243, 261, 262, 274, 275, 277, 279, 283, 284, 285, 293, 294, 295...

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